refill probs

[miggis7 0]

hi anyone know where you can have a new regulater fitted onto your refill bottle (3lt 232 bar) in the merseyside area. what happend was i took my bottle to be filled and was out of test paid 26 quid for a five year test got it back three weeks later went home tride fillining my beesa r10 and the gauge didnt work any more phoned the dive shop, phoned the test centre and they dont fit these and basicaly said it mustent have beeen working before i sent it my word against theres so a basicaly told them to f..k can any one help. i can still fill the gun but for saftey reasons i would like to know how much air is going in the buddy. thanks p s i live in st helens